Write the expression for Lorentz magnetic force on a particle of charges 'q' moving with velocity `overset(rightarrow)v` in a magnetic field `overset(rightarrow)B`.

Explanation

Lorentz force: When a charged particle is in electric field, force experienced by the particle
`overset(rightarrow)F_(v)=qoverset(rightarrow)E`
Force on moving charged particle in magnetic field
`overset(rightarrow)F_(B)=q(overset(rightarrow)vxxoverset(rightarrow)B)`
If both the fields are present, then
`overset(rightarrow)F=qoverset(rightarrow)E+q(overset(rightarrow)vxxoverset(rightarrow)B)`